/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _UAPI_HYPERV_H
#define _UAPI_HYPERV_H
#include <linux/uuid.h>
#define UTIL_FW_MINOR  0
#define UTIL_WS2K8_FW_MAJOR  1
#define UTIL_WS2K8_FW_VERSION     (UTIL_WS2K8_FW_MAJOR << 16 | UTIL_FW_MINOR)
#define UTIL_FW_MAJOR  3
#define UTIL_FW_VERSION     (UTIL_FW_MAJOR << 16 | UTIL_FW_MINOR)
#define VSS_OP_REGISTER 128
#define VSS_OP_REGISTER1 129
enum hv_vss_op {
	VSS_OP_CREATE = 0,
	VSS_OP_DELETE,
	VSS_OP_HOT_BACKUP,
	VSS_OP_GET_DM_INFO,
	VSS_OP_BU_COMPLETE,

	VSS_OP_FREEZE,
	VSS_OP_THAW,
	VSS_OP_AUTO_RECOVER,
	VSS_OP_COUNT
};
struct hv_vss_hdr {
	__u8 operation;
	__u8 reserved[7];
} __attribute__((packed));
#define VSS_HBU_NO_AUTO_RECOVERY	0x00000005
struct hv_vss_check_feature {
	__u32 flags;
} __attribute__((packed));
struct hv_vss_check_dm_info {
	__u32 flags;
} __attribute__((packed));
struct hv_vss_msg {
	union {
		struct hv_vss_hdr vss_hdr;
		int error;
	};
	union {
		struct hv_vss_check_feature vss_cf;
		struct hv_vss_check_dm_info dm_info;
	};
} __attribute__((packed));
#define FCOPY_VERSION_0 0
#define FCOPY_VERSION_1 1
#define FCOPY_CURRENT_VERSION FCOPY_VERSION_1
#define W_MAX_PATH 260
enum hv_fcopy_op {
	START_FILE_COPY = 0,
	WRITE_TO_FILE,
	COMPLETE_FCOPY,
	CANCEL_FCOPY,
};
struct hv_fcopy_hdr {
	__u32 operation;
	uuid_le service_id0;
	uuid_le service_id1;
} __attribute__((packed));
#define OVER_WRITE	0x1
#define CREATE_PATH	0x2
struct hv_start_fcopy {
	struct hv_fcopy_hdr hdr;
	__u16 file_name[W_MAX_PATH];
	__u16 path_name[W_MAX_PATH];
	__u32 copy_flags;
	__u64 file_size;
} __attribute__((packed));
#define DATA_FRAGMENT	(6 * 1024)
struct hv_do_fcopy {
	struct hv_fcopy_hdr hdr;
	__u32   pad;
	__u64	offset;
	__u32	size;
	__u8	data[DATA_FRAGMENT];
} __attribute__((packed));
#define HV_KVP_EXCHANGE_MAX_VALUE_SIZE          (2048)
#define HV_KVP_EXCHANGE_MAX_KEY_SIZE            (512)
#define REG_SZ 1
#define REG_U32 4
#define REG_U64 8
#define KVP_OP_REGISTER	4
#define KVP_OP_REGISTER1 100
enum hv_kvp_exchg_op {
	KVP_OP_GET = 0,
	KVP_OP_SET,
	KVP_OP_DELETE,
	KVP_OP_ENUMERATE,
	KVP_OP_GET_IP_INFO,
	KVP_OP_SET_IP_INFO,
	KVP_OP_COUNT
};
enum hv_kvp_exchg_pool {
	KVP_POOL_EXTERNAL = 0,
	KVP_POOL_GUEST,
	KVP_POOL_AUTO,
	KVP_POOL_AUTO_EXTERNAL,
	KVP_POOL_AUTO_INTERNAL,
	KVP_POOL_COUNT
};
#define HV_S_OK				0x00000000
#define HV_E_FAIL			0x80004005
#define HV_S_CONT			0x80070103
#define HV_ERROR_NOT_SUPPORTED		0x80070032
#define HV_ERROR_MACHINE_LOCKED		0x800704F7
#define HV_ERROR_DEVICE_NOT_CONNECTED	0x8007048F
#define HV_INVALIDARG			0x80070057
#define HV_GUID_NOTFOUND		0x80041002
#define HV_ERROR_ALREADY_EXISTS		0x80070050
#define HV_ERROR_DISK_FULL		0x80070070
#define ADDR_FAMILY_NONE	0x00
#define ADDR_FAMILY_IPV4	0x01
#define ADDR_FAMILY_IPV6	0x02
#define MAX_ADAPTER_ID_SIZE	128
#define MAX_IP_ADDR_SIZE	1024
#define MAX_GATEWAY_SIZE	512
struct hv_kvp_ipaddr_value {
	__u16	adapter_id[MAX_ADAPTER_ID_SIZE];
	__u8	addr_family;
	__u8	dhcp_enabled;
	__u16	ip_addr[MAX_IP_ADDR_SIZE];
	__u16	sub_net[MAX_IP_ADDR_SIZE];
	__u16	gate_way[MAX_GATEWAY_SIZE];
	__u16	dns_addr[MAX_IP_ADDR_SIZE];
} __attribute__((packed));
struct hv_kvp_hdr {
	__u8 operation;
	__u8 pool;
	__u16 pad;
} __attribute__((packed));
struct hv_kvp_exchg_msg_value {
	__u32 value_type;
	__u32 key_size;
	__u32 value_size;
	__u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
	union {
		__u8 value[HV_KVP_EXCHANGE_MAX_VALUE_SIZE];
		__u32 value_u32;
		__u64 value_u64;
	};
} __attribute__((packed));
struct hv_kvp_msg_enumerate {
	__u32 index;
	struct hv_kvp_exchg_msg_value data;
} __attribute__((packed));
struct hv_kvp_msg_get {
	struct hv_kvp_exchg_msg_value data;
};
struct hv_kvp_msg_set {
	struct hv_kvp_exchg_msg_value data;
};
struct hv_kvp_msg_delete {
	__u32 key_size;
	__u8 key[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
};
struct hv_kvp_register {
	__u8 version[HV_KVP_EXCHANGE_MAX_KEY_SIZE];
};
struct hv_kvp_msg {
	union {
		struct hv_kvp_hdr	kvp_hdr;
		int error;
	};
	union {
		struct hv_kvp_msg_get		kvp_get;
		struct hv_kvp_msg_set		kvp_set;
		struct hv_kvp_msg_delete	kvp_delete;
		struct hv_kvp_msg_enumerate	kvp_enum_data;
		struct hv_kvp_ipaddr_value      kvp_ip_val;
		struct hv_kvp_register		kvp_register;
	} body;
} __attribute__((packed));
struct hv_kvp_ip_msg {
	__u8 operation;
	__u8 pool;
	struct hv_kvp_ipaddr_value      kvp_ip_val;
} __attribute__((packed));
#endif
